78813120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1549}}^1$

素因数の和:1622

約数の個数: 112

約数和(自身を含む): 255117600

約数和(自身を除く): 176304480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 159, 160, 192, 212, 240, 265, 318, 320, 424, 480, 530, 636, 795, 848, 960, 1060, 1272, 1549, 1590, 1696, 2120, 2544, 3098, 3180, 3392, 4240, 4647, 5088, 6196, 6360, 7745, 8480, 9294, 10176, 12392, 12720, 15490, 16960, 18588, 23235, 24784, 25440, 30980, 37176, 46470, 49568, 50880, 61960, 74352, 82097, 92940, 99136, 123920, 148704, 164194, 185880, 246291, 247840, 297408, 328388, 371760, 410485, 492582, 495680, 656776, 743520, 820970, 985164, 1231455, 1313552, 1487040, 1641940, 1970328, 2462910, 2627104, 3283880, 3940656, 4925820, 5254208, 6567760, 7881312, 9851640, 13135520, 15762624, 19703280, 26271040, 39406560, 78813120]

約数ペア:

[(1, 78813120), (2, 39406560), (3, 26271040), (4, 19703280), (5, 15762624), (6, 13135520), (8, 9851640), (10, 7881312), (12, 6567760), (15, 5254208), (16, 4925820), (20, 3940656), (24, 3283880), (30, 2627104), (32, 2462910), (40, 1970328), (48, 1641940), (53, 1487040), (60, 1313552), (64, 1231455), (80, 985164), (96, 820970), (106, 743520), (120, 656776), (159, 495680), (160, 492582), (192, 410485), (212, 371760), (240, 328388), (265, 297408), (318, 247840), (320, 246291), (424, 185880), (480, 164194), (530, 148704), (636, 123920), (795, 99136), (848, 92940), (960, 82097), (1060, 74352), (1272, 61960), (1549, 50880), (1590, 49568), (1696, 46470), (2120, 37176), (2544, 30980), (3098, 25440), (3180, 24784), (3392, 23235), (4240, 18588), (4647, 16960), (5088, 15490), (6196, 12720), (6360, 12392), (7745, 10176), (8480, 9294)]